/*

This software is licensed under the terms of the MIT licence.

Copyright (c) 2009 Mihaly Heder

Permission is hereby granted, free of charge, to any person obtaining a copy of 
this software and associated documentation files (the "Software"), to deal in the 
Software without restriction, including without limitation the rights to use, copy, 
modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, 
and to permit persons to whom the Software is furnished to do so, subject to the 
following conditions:

The above copyright notice and this permission notice shall be included in all copies 
or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, 
INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR 
PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE 
FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, 
ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE 
SOFTWARE.

*/

package jsentence;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

public class RegexRulePart implements RulePart {

	final Logger logger = LoggerFactory.getLogger(RegexRulePart.class);
	
	int position;
	String regex;
	
	public RegexRulePart(int position, String regex) {
		super();
		logger.debug("New RegexRulePart in position:"+position+" , regex:"+regex);
		this.position = position;
		this.regex = regex;
	}

	public String getRegex() {
		return regex;
	}

	public void setRegex(String regex) {
		this.regex = regex;
	}

	public int getPosition() {
		return position;
	}

	public void setPosition(int position) {
		this.position = position;
	}


	public boolean testOnChunk(String chunk) {
		logger.debug("Checking regex :"+regex+" against: "+chunk);
		if (chunk.matches(regex)) {
			logger.debug("Regex matches:"+regex);
			return true;
		}
		return false;
	}
	
}
